jordan graham and cody johnson had been married only eight days when prosecutors say graham pushed him with both hands off of a cliff in glacier national park. the defense said it was not intentional, they say graham was acting in self-defense after a heated argument. is it ef know elam picks up the story from there. >> reporter: what started as a wedding is ending in a courtroom trial. >> reporter: did you kill cody, did you mean to push your husband off a cliff? >> reporter: this month, jordan lynn graham will go on trial for murder. federal prosecutors say the 22-year-old deliberately shoved her 25-year-old husband to his death off of a cliff july 7th, eight days after their wedding. friends of cody johnson say they noticed problems from the start. >> when they were exchanging vows, jordan was looking down and wasn't looking at cody. >> reporter: graham's attorneys are claiming it was an accident, saying the couple started arguing, and that when she tried to remove her husband's hand from her arm, he lost his balance. investigators say she initially did not report the incident and w